3cdaemon Windows 11

By default, 3CDaemon uses C:\TFTP-Root . Windows 11 may restrict write access to the root of C:. :

Some AV heuristics flag old installers. Fix: Restore from quarantine and add the entire 3CDaemon folder to the AV exclusion list. For Windows Defender, go to Virus & threat protection → Manage settings → Exclusions → Add folder. 3cdaemon windows 11